watch this. >> one of the theories, many theories, manti, making the rounds somehow you create this had whole scenario to cover up your sexual orientation. are you gay? >> no, far from it. far from that. (laughter) >> your thoughts? >> well, you know, it wouldn't have to be sexual orientation necessarily that makes someone create a fake screen to hide behind in terms of an intense heterosexual relationship. it could be being abandoned or feeling abandoned by someone in your life, early in your life perhaps such that you never allow yourself into a truly intimate relationship and a ghost is a good way to prevent that. and so, for three years, he was able to do that and the answer to why tonight you go see her when she was dying, if you thought she was, and thought she was real is better answered because i'm terrified of intimacy, because people left me, perhaps, i don't know, when i was in need. we don't have the answers, but they exist, i promise. >> megyn: doc, thanks for being here. up next, new questions about al gore. i tried weight loss plans... but their shakes aren't always made